apparmor.d/profiles/unix-chkpwd

# apparmor.d - Full set of apparmor profiles
# Copyright (C) 2019-2021 Mikhail Morfikov
# SPDX-License-Identifier: GPL-2.0-only

abi <abi/3.0>,

include <tunables/global>

@{exec_path} = /{usr/,}sbin/unix_chkpwd
profile unix-chkpwd @{exec_path} {
  include <abstractions/base>
  include <abstractions/nameservice-strict>

  # To write records to the kernel auditing log.
  capability audit_write,

  network netlink raw,

  @{exec_path} mr,

  /etc/shadow r,

  # file_inherit
  owner /dev/tty[0-9]* rw,

  include if exists <local/unix-chkpwd>
}